[emerillon] Check for valac instead of libvala

[Łukasz Jernaś <ljernas src gnome org>]

commit f80d42ba0c97d1c7babb76f6f55c7328d8dc1f7b
Author: Simon Wenner <simon wenner ch>
Date:   Sun Apr 25 20:11:44 2010 +0200

    Check for valac instead of libvala

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 8ff46eb..41fef50 100644
--- a/configure.ac
+++ b/configure.ac
@@ -146,7 +146,7 @@ AC_ARG_ENABLE(vala,
 
 if test "$enable_vala" = "yes"
 then
-  PKG_CHECK_MODULES(VALA, vala-1.0, enable_vala=yes, enable_vala=no)
+  AM_PROG_VALAC([0.8.0], enable_vala=yes, enable_vala=no)
 fi
 
 AM_CONDITIONAL(ENABLE_VALA, test "x$enable_vala" = "xyes")